Problem with Terms Query Parser

[Shamik Bandopadhyay]

Hi,

  I'm trying to use Terms Query Parser for one of my use cases where I use
an implicit filter on bunch of sources.

When I'm trying to run the following query,

fq={!terms f=Source}help,documentation,sfdc

I'm getting the following error.

<lst name="error"><str name="msg">Unknown query parser 'terms'</str><int
name="code">400</int></lst>

What am I missing here ? I'm using Solr 5.0 version.

Any pointers will be appreciated.

Regards,
Shamik